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<li class="navelem"><a class="el" href="dir_f6b2b049cfba8dfac04f27d257b447ab.html">Background</a></li> </ul>
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<div class="title">BackgroundStateCurve.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> ******************************************************************************************************/</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef BACKGROUND_STATE_CURVE_H</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define BACKGROUND_STATE_CURVE_H</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "BackgroundStateAbstractBase.h"</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="classBackgroundStateCurve.html"> 13</a></span> <span class="keyword">class </span><a class="code" href="classBackgroundStateCurve.html">BackgroundStateCurve</a> : <span class="keyword">public</span> <a class="code" href="classBackgroundStateAbstractBase.html">BackgroundStateAbstractBase</a></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> {</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <a class="code" href="classBackgroundStateCurve.html">BackgroundStateCurve</a>(<a class="code" href="classBackgroundStateContext.html">BackgroundStateContext</a> &<a class="code" href="classBackgroundStateAbstractBase.html#a4f0b10c05629d54cf8f629bcfe26de77">context</a>,</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <a class="code" href="classGraphicsScene.html">GraphicsScene</a> &<a class="code" href="classBackgroundStateAbstractBase.html#a3d30247a6ee7fb712101298468160fbc">scene</a>);</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBackgroundStateCurve.html#a8f811c261870b4d8b8ea1466211bf526">begin</a>();</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBackgroundStateCurve.html#af3eb2e016b1b4f184ef9bf107641ee09">end</a>();</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBackgroundStateCurve.html#ac44a6debcc226656aeeb87eb2fe0c417">fitInView</a> (<a class="code" href="classGraphicsView.html">GraphicsView</a> &view);</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBackgroundStateCurve.html#a76317b5d0188fea8b920e2427e0fcd16">setCurveSelected</a> (<span class="keyword">const</span> <a class="code" href="classTransformation.html">Transformation</a> &transformation,</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelGridRemoval.html">DocumentModelGridRemoval</a> &modelGridRemoval,</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelColorFilter.html">DocumentModelColorFilter</a> &colorFilter,</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">const</span> QString &curveSelected);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBackgroundStateCurve.html#a526a05f778a8833e55163a900c709c6e">setPixmap</a> (<span class="keyword">const</span> <a class="code" href="classTransformation.html">Transformation</a> &transformation,</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelGridRemoval.html">DocumentModelGridRemoval</a> &modelGridRemoval,</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelColorFilter.html">DocumentModelColorFilter</a> &modelColorFilter,</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">const</span> QPixmap &pixmapOriginal,</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">const</span> QString &curveSelected);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">virtual</span> QString <a class="code" href="classBackgroundStateCurve.html#a8073daf6165fbf4295418fa630a7b0cd">state</a> () <span class="keyword">const</span>;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classBackgroundStateCurve.html#a8321e5d6db512844adf565a52f70eca2">updateColorFilter</a> (<span class="keyword">const</span> <a class="code" href="classTransformation.html">Transformation</a> &transformation,</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelGridRemoval.html">DocumentModelGridRemoval</a> &modelGridRemoval,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelColorFilter.html">DocumentModelColorFilter</a> &colorFilter,</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">const</span> QString &curveSelected);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="classBackgroundStateCurve.html">BackgroundStateCurve</a>();</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">void</span> processImageFromSavedInputs(<span class="keyword">const</span> <a class="code" href="classTransformation.html">Transformation</a> &transformation,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelGridRemoval.html">DocumentModelGridRemoval</a> &modelGridRemoval,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelColorFilter.html">DocumentModelColorFilter</a> &modelColorFilter,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">const</span> QString &curveSelected);</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// Data saved for use by processImageFromSavedInputs</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  QPixmap m_pixmapOriginal;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> };</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#endif // BACKGROUND_STATE_CURVE_H</span></div><div class="ttc" id="classBackgroundStateCurve_html_a8f811c261870b4d8b8ea1466211bf526"><div class="ttname"><a href="classBackgroundStateCurve.html#a8f811c261870b4d8b8ea1466211bf526">BackgroundStateCurve::begin</a></div><div class="ttdeci">virtual void begin()</div><div class="ttdoc">Method that is called at the exact moment a state is entered. Typically called just after end for the...</div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateCurve_8cpp_source.html#l00025">BackgroundStateCurve.cpp:25</a></div></div>
<div class="ttc" id="classBackgroundStateCurve_html"><div class="ttname"><a href="classBackgroundStateCurve.html">BackgroundStateCurve</a></div><div class="ttdoc">Background image state for showing filter image from current curve. </div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateCurve_8h_source.html#l00013">BackgroundStateCurve.h:13</a></div></div>
<div class="ttc" id="classBackgroundStateAbstractBase_html_a4f0b10c05629d54cf8f629bcfe26de77"><div class="ttname"><a href="classBackgroundStateAbstractBase.html#a4f0b10c05629d54cf8f629bcfe26de77">BackgroundStateAbstractBase::context</a></div><div class="ttdeci">BackgroundStateContext & context()</div><div class="ttdoc">Reference to the BackgroundStateContext that contains all the BackgroundStateAbstractBase subclasses...</div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateAbstractBase_8cpp_source.html#l00034">BackgroundStateAbstractBase.cpp:34</a></div></div>
<div class="ttc" id="classTransformation_html"><div class="ttname"><a href="classTransformation.html">Transformation</a></div><div class="ttdoc">Affine transformation between screen and graph coordinates, based on digitized axis points...</div><div class="ttdef"><b>Definition:</b> <a href="Transformation_8h_source.html#l00031">Transformation.h:31</a></div></div>
<div class="ttc" id="classDocumentModelColorFilter_html"><div class="ttname"><a href="classDocumentModelColorFilter.html">DocumentModelColorFilter</a></div><div class="ttdoc">Model for DlgSettingsColorFilter and CmdSettingsColorFilter. </div><div class="ttdef"><b>Definition:</b> <a href="DocumentModelColorFilter_8h_source.html#l00021">DocumentModelColorFilter.h:21</a></div></div>
<div class="ttc" id="classBackgroundStateCurve_html_a8321e5d6db512844adf565a52f70eca2"><div class="ttname"><a href="classBackgroundStateCurve.html#a8321e5d6db512844adf565a52f70eca2">BackgroundStateCurve::updateColorFilter</a></div><div class="ttdeci">virtual void updateColorFilter(const Transformation &transformation, const DocumentModelGridRemoval &modelGridRemoval, const DocumentModelColorFilter &colorFilter, const QString &curveSelected)</div><div class="ttdoc">Apply color filter settings. </div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateCurve_8cpp_source.html#l00110">BackgroundStateCurve.cpp:110</a></div></div>
<div class="ttc" id="classBackgroundStateContext_html"><div class="ttname"><a href="classBackgroundStateContext.html">BackgroundStateContext</a></div><div class="ttdoc">Context class that manages the background image state machine. </div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateContext_8h_source.html#l00032">BackgroundStateContext.h:32</a></div></div>
<div class="ttc" id="classGraphicsView_html"><div class="ttname"><a href="classGraphicsView.html">GraphicsView</a></div><div class="ttdoc">QGraphicsView class with event handling added. Typically the events are sent to the active digitizing...</div><div class="ttdef"><b>Definition:</b> <a href="GraphicsView_8h_source.html#l00020">GraphicsView.h:20</a></div></div>
<div class="ttc" id="classBackgroundStateCurve_html_a526a05f778a8833e55163a900c709c6e"><div class="ttname"><a href="classBackgroundStateCurve.html#a526a05f778a8833e55163a900c709c6e">BackgroundStateCurve::setPixmap</a></div><div class="ttdeci">virtual void setPixmap(const Transformation &transformation, const DocumentModelGridRemoval &modelGridRemoval, const DocumentModelColorFilter &modelColorFilter, const QPixmap &pixmapOriginal, const QString &curveSelected)</div><div class="ttdoc">Update the image for this state, after the leaf class processes it appropriately. ...</div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateCurve_8cpp_source.html#l00090">BackgroundStateCurve.cpp:90</a></div></div>
<div class="ttc" id="classBackgroundStateCurve_html_a76317b5d0188fea8b920e2427e0fcd16"><div class="ttname"><a href="classBackgroundStateCurve.html#a76317b5d0188fea8b920e2427e0fcd16">BackgroundStateCurve::setCurveSelected</a></div><div class="ttdeci">virtual void setCurveSelected(const Transformation &transformation, const DocumentModelGridRemoval &modelGridRemoval, const DocumentModelColorFilter &colorFilter, const QString &curveSelected)</div><div class="ttdoc">Update the currently selected curve name. </div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateCurve_8cpp_source.html#l00074">BackgroundStateCurve.cpp:74</a></div></div>
<div class="ttc" id="classBackgroundStateAbstractBase_html"><div class="ttname"><a href="classBackgroundStateAbstractBase.html">BackgroundStateAbstractBase</a></div><div class="ttdoc">Background image state machine state base class. </div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateAbstractBase_8h_source.html#l00030">BackgroundStateAbstractBase.h:30</a></div></div>
<div class="ttc" id="classBackgroundStateCurve_html_ac44a6debcc226656aeeb87eb2fe0c417"><div class="ttname"><a href="classBackgroundStateCurve.html#ac44a6debcc226656aeeb87eb2fe0c417">BackgroundStateCurve::fitInView</a></div><div class="ttdeci">virtual void fitInView(GraphicsView &view)</div><div class="ttdoc">Zoom so background fills the window. </div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateCurve_8cpp_source.html#l00039">BackgroundStateCurve.cpp:39</a></div></div>
<div class="ttc" id="classBackgroundStateCurve_html_a8073daf6165fbf4295418fa630a7b0cd"><div class="ttname"><a href="classBackgroundStateCurve.html#a8073daf6165fbf4295418fa630a7b0cd">BackgroundStateCurve::state</a></div><div class="ttdeci">virtual QString state() const</div><div class="ttdoc">State name for debugging. </div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateCurve_8cpp_source.html#l00105">BackgroundStateCurve.cpp:105</a></div></div>
<div class="ttc" id="classBackgroundStateCurve_html_af3eb2e016b1b4f184ef9bf107641ee09"><div class="ttname"><a href="classBackgroundStateCurve.html#af3eb2e016b1b4f184ef9bf107641ee09">BackgroundStateCurve::end</a></div><div class="ttdeci">virtual void end()</div><div class="ttdoc">Method that is called at the exact moment a state is exited. Typically called just before begin for t...</div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateCurve_8cpp_source.html#l00032">BackgroundStateCurve.cpp:32</a></div></div>
<div class="ttc" id="classGraphicsScene_html"><div class="ttname"><a href="classGraphicsScene.html">GraphicsScene</a></div><div class="ttdoc">Add point and line handling to generic QGraphicsScene. </div><div class="ttdef"><b>Definition:</b> <a href="GraphicsScene_8h_source.html#l00032">GraphicsScene.h:32</a></div></div>
<div class="ttc" id="classBackgroundStateAbstractBase_html_a3d30247a6ee7fb712101298468160fbc"><div class="ttname"><a href="classBackgroundStateAbstractBase.html#a3d30247a6ee7fb712101298468160fbc">BackgroundStateAbstractBase::scene</a></div><div class="ttdeci">GraphicsScene & scene()</div><div class="ttdoc">Reference to the GraphicsScene, without const. </div><div class="ttdef"><b>Definition:</b> <a href="BackgroundStateAbstractBase_8cpp_source.html#l00054">BackgroundStateAbstractBase.cpp:54</a></div></div>
<div class="ttc" id="classDocumentModelGridRemoval_html"><div class="ttname"><a href="classDocumentModelGridRemoval.html">DocumentModelGridRemoval</a></div><div class="ttdoc">Model for DlgSettingsGridRemoval and CmdSettingsGridRemoval. The settings are unstable until the user...</div><div class="ttdef"><b>Definition:</b> <a href="DocumentModelGridRemoval_8h_source.html#l00017">DocumentModelGridRemoval.h:17</a></div></div>
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